talk of indecent topics; (especially) dirty joke

割れる: break

Alternative spelling of 割れる

Alternative form of 割れる

material or ingredients to make something / ideas for storytelling / an integral part of something, essence / (slang) evidence (of a crime) / motif (of a literary work) / topic (of a discussion)

think

表: surface / 面: face

chief, main, principal, foremost

face

origin of a parody or joke